ColourTree Custom Size 11ft x 16ft Blue Waterproof Shade Sail

Our review of the ColourTree Custom Size 11' x 16' Blue shade sail finds it best suited for homeowners and small businesses that need a robust, weather-ready canopy for patios, carports and yards. The single biggest reason to buy is its combination of thick 220 GSM virgin polyethylene fabric and a waterproof coating that blocks both sun and rain, giving dependable protection and cooler surfaces underneath. The sail is aimed at people who want long-lasting outdoor coverage and straightforward installation with premium 316 stainless steel D-rings at each corner.

Key Features

• 220 GSM Virgin Fabric: The heavy, non-recycled polyethylene material resists stretching and provides a sturdy feel that improves longevity in outdoor use.
• Waterproof Coating: A waterproof layer keeps water out so the sail functions as both a sunshade and light rain shelter for patios or carports.
• UPF50 Protection: The fabric blocks up to 95% of UV rays, helping keep surfaces like astroturf and seating areas noticeably cooler.
• 316 Stainless Steel D-rings: Premium grade D-rings on each corner simplify installation and hold up under tension and weather exposure.
• Double Reinforced Stitching: All edges are finished with double stitching to reduce the risk of tearing and to support the D-rings under load.
• Three Year Warranty: A limited 3 year warranty with free replacement if you are not satisfied provides extra peace of mind.

Who It's For

The sail is ideal for homeowners who need a durable, waterproof canopy that blocks sun and light rain for patios, small carports and play areas. It also suits gardeners or commercial cafes that want a stable shade solution with a neat installation using stainless steel D-rings.

It is less suitable for those who need a freestanding structure with poles, or for users who require complete protection in prolonged heavy storms or snow load; in those cases a supported gazebo or hard canopy would be a better match.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene gives a substantial, durable feel.
• Waterproof coating performs well in keeping water out and maintaining dry areas beneath.
• UPF50 and 95% UV block help reduce temperature and sun exposure for covered surfaces.
• 316 stainless steel D-rings and reinforced stitching make installation reliable and long-lasting.

Cons

• As a fabric sail, it is not designed to bear heavy snow loads or replace a rigid shelter in severe weather.
• Custom sizing requires careful measuring and planning for proper tension and attachment points.

Specifications

Size	Custom 11' x 16'
Color	Blue
Material	220 GSM pure virgin polyethylene
UV Protection	UPF50, 95% UV block
Waterproof	Waterproof coated layer
Hardware	316 stainless steel D-rings at each corner
Warranty	3 year limited warranty with free replacement

Our Verdict

The ColourTree 11' x 16' blue waterproof shade sail is a practical, value-oriented choice for anyone needing reliable sun and rain protection without a rigid structure. Its heavy 220 GSM fabric, waterproof coating and reinforced corners deliver durable performance for patios and carports, and the 3 year warranty adds confidence for long-term use.

Frequently Asked Questions

Is this shade sail waterproof?
The sail has a waterproof coated layer that prevents water from passing through, making it suitable for light to moderate rain protection.

How is it installed?
Each corner is fitted with a premium 316 stainless steel D-ring; the sail installs by attaching these D-rings to fixed points or tensioning hardware.

What warranty is included?
A limited 3 year warranty is included and the manufacturer offers free replacement if you are not satisfied with the product.